Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46cfdffcb84e264f3825ebab2d9506746a0fcbed828b8d520a828f133314ce90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^